Some fitbit data

Dataset statistics

Number of variables	24
Number of observations	367
Missing cells	0
Missing cells (%)	0.0%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	68.9 KiB
Average record size in memory	192.3 B

Variable types

Categorical	4
Numeric	20

Warnings

`Date` has a high cardinality: 366 distinct values	High cardinality
`Steps` is highly correlated with `Distance` and 2 other fields	High correlation
`Distance` is highly correlated with `Steps` and 2 other fields	High correlation
`Minutes Very Active` is highly correlated with `Steps` and 2 other fields	High correlation
`MinutesOfSleep` is highly correlated with `MinutesOfBeingAwake` and 4 other fields	High correlation
`MinutesOfBeingAwake` is highly correlated with `MinutesOfSleep` and 4 other fields	High correlation
`NumberOfAwakings` is highly correlated with `MinutesOfSleep` and 4 other fields	High correlation
`LengthOfRestInMinutes` is highly correlated with `MinutesOfSleep` and 4 other fields	High correlation
`Distance_miles` is highly correlated with `Steps` and 2 other fields	High correlation
`Days_encoded` is highly correlated with `Work_or_Weekend`	High correlation
`Work_or_Weekend` is highly correlated with `Days_encoded`	High correlation
`Hours Sleep` is highly correlated with `MinutesOfSleep` and 4 other fields	High correlation
`Sleep efficiency` is highly correlated with `MinutesOfSleep` and 4 other fields	High correlation
`Yesterday_sleep` is highly correlated with `Yesterday_sleep_efficiency`	High correlation
`Yesterday_sleep_efficiency` is highly correlated with `Yesterday_sleep`	High correlation
`Calorie burned` is highly correlated with `Steps` and 3 other fields	High correlation
`Steps` is highly correlated with `Calorie burned` and 3 other fields	High correlation
`Distance` is highly correlated with `Calorie burned` and 3 other fields	High correlation
`Floors` is highly correlated with `Minutes Very Active`	High correlation
`Minutes Very Active` is highly correlated with `Calorie burned` and 4 other fields	High correlation
`MinutesOfSleep` is highly correlated with `MinutesOfBeingAwake` and 3 other fields	High correlation
`MinutesOfBeingAwake` is highly correlated with `MinutesOfSleep` and 3 other fields	High correlation
`NumberOfAwakings` is highly correlated with `MinutesOfSleep` and 3 other fields	High correlation
`LengthOfRestInMinutes` is highly correlated with `MinutesOfSleep` and 3 other fields	High correlation
`Distance_miles` is highly correlated with `Calorie burned` and 3 other fields	High correlation
`Days_encoded` is highly correlated with `Work_or_Weekend`	High correlation
`Work_or_Weekend` is highly correlated with `Days_encoded`	High correlation
`Hours Sleep` is highly correlated with `MinutesOfSleep` and 3 other fields	High correlation
`Calorie burned` is highly correlated with `Distance` and 1 other fields	High correlation
`Steps` is highly correlated with `Distance` and 1 other fields	High correlation
`Distance` is highly correlated with `Calorie burned` and 3 other fields	High correlation
`Minutes Very Active` is highly correlated with `Distance` and 1 other fields	High correlation
`MinutesOfSleep` is highly correlated with `MinutesOfBeingAwake` and 3 other fields	High correlation
`MinutesOfBeingAwake` is highly correlated with `MinutesOfSleep` and 3 other fields	High correlation
`NumberOfAwakings` is highly correlated with `MinutesOfSleep` and 3 other fields	High correlation
`LengthOfRestInMinutes` is highly correlated with `MinutesOfSleep` and 3 other fields	High correlation
`Distance_miles` is highly correlated with `Calorie burned` and 3 other fields	High correlation
`Days_encoded` is highly correlated with `Work_or_Weekend`	High correlation
`Work_or_Weekend` is highly correlated with `Days_encoded`	High correlation
`Hours Sleep` is highly correlated with `MinutesOfSleep` and 3 other fields	High correlation
`Work_or_Weekend` is highly correlated with `Days_encoded` and 2 other fields	High correlation
`Hours Sleep` is highly correlated with `MinutesOfBeingAwake` and 4 other fields	High correlation
`MinutesOfBeingAwake` is highly correlated with `Hours Sleep` and 4 other fields	High correlation
`Minutes Fairly Active` is highly correlated with `Distance` and 3 other fields	High correlation
`Months` is highly correlated with `Months_encoded`	High correlation
`Steps` is highly correlated with `Distance` and 5 other fields	High correlation
`Distance` is highly correlated with `Minutes Fairly Active` and 7 other fields	High correlation
`MinutesOfSleep` is highly correlated with `Hours Sleep` and 4 other fields	High correlation
`Yesterday_sleep_efficiency` is highly correlated with `Steps` and 3 other fields	High correlation
`Minutes Sedentary` is highly correlated with `Minutes Fairly Active` and 2 other fields	High correlation
`Activity Calories` is highly correlated with `Steps` and 4 other fields	High correlation
`Days_encoded` is highly correlated with `Work_or_Weekend` and 1 other fields	High correlation
`Distance_miles` is highly correlated with `Minutes Fairly Active` and 7 other fields	High correlation
`LengthOfRestInMinutes` is highly correlated with `Hours Sleep` and 4 other fields	High correlation
`Floors` is highly correlated with `Work_or_Weekend`	High correlation
`Sleep efficiency` is highly correlated with `Hours Sleep` and 4 other fields	High correlation
`Minutes Lightly Active` is highly correlated with `Distance` and 4 other fields	High correlation
`Yesterday_sleep` is highly correlated with `Yesterday_sleep_efficiency`	High correlation
`Days` is highly correlated with `Work_or_Weekend` and 1 other fields	High correlation
`Calorie burned` is highly correlated with `Steps` and 5 other fields	High correlation
`Minutes Very Active` is highly correlated with `Minutes Fairly Active` and 3 other fields	High correlation
`Months_encoded` is highly correlated with `Months`	High correlation
`NumberOfAwakings` is highly correlated with `Hours Sleep` and 4 other fields	High correlation
`Work_or_Weekend` is highly correlated with `Days`	High correlation
`Days` is highly correlated with `Work_or_Weekend`	High correlation
`Date` is uniformly distributed	Uniform
`Days` is uniformly distributed	Uniform
`Months` is uniformly distributed	Uniform
`Floors` has 39 (10.6%) zeros	Zeros
`Minutes Lightly Active` has 4 (1.1%) zeros	Zeros
`Minutes Fairly Active` has 47 (12.8%) zeros	Zeros
`Minutes Very Active` has 49 (13.4%) zeros	Zeros
`Activity Calories` has 4 (1.1%) zeros	Zeros
`MinutesOfSleep` has 57 (15.5%) zeros	Zeros
`MinutesOfBeingAwake` has 58 (15.8%) zeros	Zeros
`NumberOfAwakings` has 58 (15.8%) zeros	Zeros
`LengthOfRestInMinutes` has 57 (15.5%) zeros	Zeros
`Days_encoded` has 52 (14.2%) zeros	Zeros
`Hours Sleep` has 57 (15.5%) zeros	Zeros
`Sleep efficiency` has 57 (15.5%) zeros	Zeros
`Yesterday_sleep` has 58 (15.8%) zeros	Zeros
`Yesterday_sleep_efficiency` has 58 (15.8%) zeros	Zeros

Reproduction

Analysis started	2021-06-01 16:12:58.224091
Analysis finished	2021-06-01 16:13:30.869415
Duration	32.65 seconds
Software version	pandas-profiling v3.0.0
Download configuration	config.json

Date
Categorical

HIGH CARDINALITY
UNIFORM

Distinct	366
Distinct (%)	99.7%
Missing	0
Missing (%)	0.0%
Memory size	3.0 KiB

2016-02-05	2
2015-09-19	1
2016-01-01	1
2016-03-09	1
2015-07-29	1
Other values (361)	361

Length

Max length	10
Median length	10
Mean length	10
Min length	10

Characters and Unicode

Total characters	3670
Distinct characters	11
Distinct categories	2 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	365 ?
Unique (%)	99.5%

Sample

1st row	2015-05-08
2nd row	2015-05-09
3rd row	2015-05-10
4th row	2015-05-11
5th row	2015-05-12

Common Values

Value	Count	Frequency (%)
2016-02-05	2	0.5%
2015-09-19	1	0.3%
2016-01-01	1	0.3%
2016-03-09	1	0.3%
2015-07-29	1	0.3%
2015-10-06	1	0.3%
2016-01-23	1	0.3%
2016-04-21	1	0.3%
2016-02-22	1	0.3%
2015-05-10	1	0.3%
Other values (356)	356	97.0%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
2016-02-05	2	0.5%
2015-09-19	1	0.3%
2016-01-01	1	0.3%
2016-03-09	1	0.3%
2015-07-29	1	0.3%
2015-10-06	1	0.3%
2016-01-23	1	0.3%
2016-04-21	1	0.3%
2016-02-22	1	0.3%
2015-05-10	1	0.3%
Other values (356)	356	97.0%

Most occurring characters

Value	Count	Frequency (%)
0	817	22.3%
-	734	20.0%
1	683	18.6%
2	584	15.9%
5	306	8.3%
6	195	5.3%
3	85	2.3%
8	67	1.8%
7	67	1.8%
9	66	1.8%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	2936	80.0%
Dash Punctuation	734	20.0%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
0	817	27.8%
1	683	23.3%
2	584	19.9%
5	306	10.4%
6	195	6.6%
3	85	2.9%
8	67	2.3%
7	67	2.3%
9	66	2.2%
4	66	2.2%

Dash Punctuation

Value	Count	Frequency (%)
-	734	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	3670	100.0%

Most frequent character per script

Common

Value	Count	Frequency (%)
0	817	22.3%
-	734	20.0%
1	683	18.6%
2	584	15.9%
5	306	8.3%
6	195	5.3%
3	85	2.3%
8	67	1.8%
7	67	1.8%
9	66	1.8%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	3670	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
0	817	22.3%
-	734	20.0%
1	683	18.6%
2	584	15.9%
5	306	8.3%
6	195	5.3%
3	85	2.3%
8	67	1.8%
7	67	1.8%
9	66	1.8%

Calorie burned
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION

Distinct	326
Distinct (%)	88.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	2741.501362

Minimum	179
Maximum	4351
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	3.0 KiB

Quantile statistics

Minimum	179
5-th percentile	306.2
Q1	2698
median	2974
Q3	3233
95-th percentile	3626.2
Maximum	4351
Range	4172
Interquartile range (IQR)	535

Descriptive statistics

Standard deviation	916.3070359
Coefficient of variation (CV)	0.3342354844
Kurtosis	2.592310691
Mean	2741.501362
Median Absolute Deviation (MAD)	267
Skewness	-1.827296598
Sum	1006131
Variance	839618.584
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
311	3	0.8%
3352	3	0.8%
309	3	0.8%
3063	3	0.8%
2931	3	0.8%
3072	2	0.5%
3135	2	0.5%
2992	2	0.5%
3168	2	0.5%
2978	2	0.5%
Other values (316)	342	93.2%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
179	2	0.5%
242	1	0.3%
246	1	0.3%
247	1	0.3%
259	1	0.3%
266	1	0.3%
274	1	0.3%
275	1	0.3%
276	1	0.3%
281	1	0.3%

Value	Count	Frequency (%)
4351	1	0.3%
4197	1	0.3%
4112	1	0.3%
4083	1	0.3%
4061	1	0.3%
4012	1	0.3%
3899	1	0.3%
3801	1	0.3%
3796	1	0.3%
3792	1	0.3%

Steps
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION

Distinct	360
Distinct (%)	98.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	10121.58856

Minimum	0
Maximum	26444
Zeros	3
Zeros (%)	0.8%
Negative	0
Negative (%)	0.0%
Memory size	3.0 KiB

Quantile statistics

Minimum	0
5-th percentile	811
Q1	6730.5
median	10413
Q3	13916.5
95-th percentile	19067.8
Maximum	26444
Range	26444
Interquartile range (IQR)	7186

Descriptive statistics

Standard deviation	5594.836225
Coefficient of variation (CV)	0.5527626611
Kurtosis	-0.3169350864
Mean	10121.58856
Median Absolute Deviation (MAD)	3642
Skewness	0.01604320548
Sum	3714623
Variance	31302192.38
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	3	0.8%
10434	2	0.5%
14577	2	0.5%
17913	2	0.5%
852	2	0.5%
1065	2	0.5%
8704	1	0.3%
7107	1	0.3%
17252	1	0.3%
11618	1	0.3%
Other values (350)	350	95.4%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	3	0.8%
10	1	0.3%
39	1	0.3%
95	1	0.3%
99	1	0.3%
219	1	0.3%
443	1	0.3%
502	1	0.3%
565	1	0.3%
626	1	0.3%

Value	Count	Frequency (%)
26444	1	0.3%
25571	1	0.3%
25385	1	0.3%
23313	1	0.3%
23286	1	0.3%
22238	1	0.3%
21913	1	0.3%
21479	1	0.3%
21383	1	0.3%
20269	1	0.3%

Distance
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION

Distinct	318
Distinct (%)	86.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	8.549128065

Minimum	0
Maximum	20.45
Zeros	3
Zeros (%)	0.8%
Negative	0
Negative (%)	0.0%
Memory size	3.0 KiB

Quantile statistics

Minimum	0
5-th percentile	3.824
Q1	6.155
median	8.29
Q3	10.56
95-th percentile	14.698
Maximum	20.45
Range	20.45
Interquartile range (IQR)	4.405

Descriptive statistics

Standard deviation	3.409880661
Coefficient of variation (CV)	0.3988571273
Kurtosis	0.5017130549
Mean	8.549128065
Median Absolute Deviation (MAD)	2.19
Skewness	0.4250195875
Sum	3137.53
Variance	11.62728612
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
7.45	4	1.1%
8.66	4	1.1%
0	3	0.8%
9.23	3	0.8%
2.87	2	0.5%
4.83	2	0.5%
6.03	2	0.5%
5.98	2	0.5%
13.66	2	0.5%
14.84	2	0.5%
Other values (308)	341	92.9%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	3	0.8%
0.03	1	0.3%
0.65	1	0.3%
1.4	1	0.3%
1.63	1	0.3%
1.87	1	0.3%
2.31	1	0.3%
2.44	1	0.3%
2.79	1	0.3%
2.87	2	0.5%

Value	Count	Frequency (%)
20.45	1	0.3%
19.65	1	0.3%
19.3	1	0.3%
17.84	1	0.3%
17.32	1	0.3%
16.69	1	0.3%
16.52	1	0.3%
16.4	1	0.3%
15.98	1	0.3%
15.51	1	0.3%

Floors
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
ZEROS

Distinct	40
Distinct (%)	10.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	11.72479564

Minimum	0
Maximum	101
Zeros	39
Zeros (%)	10.6%
Negative	0
Negative (%)	0.0%
Memory size	3.0 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	5
median	11
Q3	16
95-th percentile	26
Maximum	101
Range	101
Interquartile range (IQR)	11

Descriptive statistics

Standard deviation	10.33736979
Coefficient of variation (CV)	0.8816673743
Kurtosis	18.63567774
Mean	11.72479564
Median Absolute Deviation (MAD)	5
Skewness	2.969491321
Sum	4303
Variance	106.8612141
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=40)

Value	Count	Frequency (%)
0	39	10.6%
11	31	8.4%
14	22	6.0%
1	22	6.0%
10	20	5.4%
13	20	5.4%
17	19	5.2%
15	17	4.6%
2	16	4.4%
12	16	4.4%
Other values (30)	145	39.5%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	39	10.6%
1	22	6.0%
2	16	4.4%
3	7	1.9%
4	6	1.6%
5	7	1.9%
6	12	3.3%
7	7	1.9%
8	15	4.1%
9	12	3.3%

Value	Count	Frequency (%)
101	1	0.3%
64	1	0.3%
61	1	0.3%
59	1	0.3%
52	1	0.3%
42	1	0.3%
35	2	0.5%
34	2	0.5%
33	1	0.3%
32	2	0.5%

Minutes Sedentary
Real number (ℝ_≥0)

HIGH CORRELATION

Distinct	282
Distinct (%)	76.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	563.9344823

Minimum	1.002
Maximum	998
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	3.0 KiB

Quantile statistics

Minimum	1.002
5-th percentile	1.1015
Q1	520
median	663
Q3	756.5
95-th percentile	895.3
Maximum	998
Range	996.998
Interquartile range (IQR)	236.5

Descriptive statistics

Standard deviation	294.7931449
Coefficient of variation (CV)	0.5227436061
Kurtosis	-0.1550914445
Mean	563.9344823
Median Absolute Deviation (MAD)	112
Skewness	-1.067336125
Sum	206963.955
Variance	86902.99827
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
1.118	4	1.1%
669	4	1.1%
782	4	1.1%
606	3	0.8%
802	3	0.8%
1.44	3	0.8%
519	3	0.8%
718	3	0.8%
827	3	0.8%
561	3	0.8%
Other values (272)	334	91.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
1.002	1	0.3%
1.013	1	0.3%
1.034	1	0.3%
1.042	1	0.3%
1.043	1	0.3%
1.046	1	0.3%
1.047	1	0.3%
1.051	1	0.3%
1.053	2	0.5%
1.069	1	0.3%

Value	Count	Frequency (%)
998	1	0.3%
988	1	0.3%
985	1	0.3%
981	1	0.3%
978	1	0.3%
976	1	0.3%
966	1	0.3%
962	2	0.5%
954	1	0.3%
950	1	0.3%

Minutes Lightly Active
Real number (ℝ_≥0)

HIGH CORRELATION
ZEROS

Distinct	210
Distinct (%)	57.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	236.4059946

Minimum	0
Maximum	472
Zeros	4
Zeros (%)	1.1%
Negative	0
Negative (%)	0.0%
Memory size	3.0 KiB

Quantile statistics

Minimum	0
5-th percentile	98.3
Q1	179
median	226
Q3	290
95-th percentile	388.7
Maximum	472
Range	472
Interquartile range (IQR)	111

Descriptive statistics

Standard deviation	86.5313757
Coefficient of variation (CV)	0.3660286866
Kurtosis	0.2640237824
Mean	236.4059946
Median Absolute Deviation (MAD)	55
Skewness	0.1238876752
Sum	86761
Variance	7487.67898
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
248	5	1.4%
198	5	1.4%
210	5	1.4%
234	5	1.4%
222	5	1.4%
283	4	1.1%
166	4	1.1%
290	4	1.1%
247	4	1.1%
162	4	1.1%
Other values (200)	322	87.7%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	4	1.1%
5	1	0.3%
10	1	0.3%
44	1	0.3%
46	1	0.3%
65	1	0.3%
70	1	0.3%
73	1	0.3%
75	1	0.3%
80	1	0.3%

Value	Count	Frequency (%)
472	1	0.3%
471	1	0.3%
451	1	0.3%
439	1	0.3%
436	1	0.3%
430	1	0.3%
429	1	0.3%
427	1	0.3%
425	1	0.3%
421	1	0.3%

Minutes Fairly Active
Real number (ℝ_≥0)

HIGH CORRELATION
ZEROS

Distinct	74
Distinct (%)	20.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	26.16348774

Minimum	0
Maximum	101
Zeros	47
Zeros (%)	12.8%
Negative	0
Negative (%)	0.0%
Memory size	3.0 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	8
median	24
Q3	41.5
95-th percentile	60
Maximum	101
Range	101
Interquartile range (IQR)	33.5

Descriptive statistics

Standard deviation	20.31945626
Coefficient of variation (CV)	0.776634081
Kurtosis	-0.2434308097
Mean	26.16348774
Median Absolute Deviation (MAD)	16
Skewness	0.5624096011
Sum	9602
Variance	412.8803026
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	47	12.8%
8	16	4.4%
10	11	3.0%
28	10	2.7%
52	8	2.2%
3	8	2.2%
9	8	2.2%
25	8	2.2%
15	8	2.2%
36	7	1.9%
Other values (64)	236	64.3%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	47	12.8%
2	3	0.8%
3	8	2.2%
4	6	1.6%
5	5	1.4%
6	5	1.4%
7	6	1.6%
8	16	4.4%
9	8	2.2%
10	11	3.0%

Value	Count	Frequency (%)
101	1	0.3%
87	1	0.3%
86	1	0.3%
79	1	0.3%
78	1	0.3%
75	1	0.3%
73	1	0.3%
72	1	0.3%
67	1	0.3%
66	1	0.3%

Minutes Very Active
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
ZEROS

Distinct	103
Distinct (%)	28.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	35.72207084

Minimum	0
Maximum	153
Zeros	49
Zeros (%)	13.4%
Negative	0
Negative (%)	0.0%
Memory size	3.0 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	10.5
median	29
Q3	54
95-th percentile	95.7
Maximum	153
Range	153
Interquartile range (IQR)	43.5

Descriptive statistics

Standard deviation	31.00668231
Coefficient of variation (CV)	0.8679978952
Kurtosis	0.7718863627
Mean	35.72207084
Median Absolute Deviation (MAD)	22
Skewness	0.9756336784
Sum	13110
Variance	961.4143476
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	49	13.4%
29	10	2.7%
51	8	2.2%
24	8	2.2%
13	7	1.9%
30	7	1.9%
20	7	1.9%
4	7	1.9%
54	7	1.9%
8	6	1.6%
Other values (93)	251	68.4%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	49	13.4%
1	6	1.6%
2	5	1.4%
3	4	1.1%
4	7	1.9%
5	3	0.8%
6	3	0.8%
7	2	0.5%
8	6	1.6%
9	2	0.5%

Value	Count	Frequency (%)
153	1	0.3%
140	1	0.3%
132	1	0.3%
130	1	0.3%
129	1	0.3%
128	1	0.3%
124	1	0.3%
123	1	0.3%
118	1	0.3%
110	1	0.3%

Activity Calories
Real number (ℝ_≥0)

HIGH CORRELATION
ZEROS

Distinct	325
Distinct (%)	88.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	2044.147139

Minimum	0
Maximum	9830
Zeros	4
Zeros (%)	1.1%
Negative	0
Negative (%)	0.0%
Memory size	3.0 KiB

Quantile statistics

Minimum	0
5-th percentile	139.9
Q1	1218.5
median	1553
Q3	1927.5
95-th percentile	7871
Maximum	9830
Range	9830
Interquartile range (IQR)	709

Descriptive statistics

Standard deviation	2041.267168
Coefficient of variation (CV)	0.9985911136
Kurtosis	5.392666339
Mean	2044.147139
Median Absolute Deviation (MAD)	347
Skewness	2.446438269
Sum	750202
Variance	4166771.65
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	4	1.1%
153	4	1.1%
1766	3	0.8%
1419	3	0.8%
1564	2	0.5%
1544	2	0.5%
1092	2	0.5%
1438	2	0.5%
1947	2	0.5%
2155	2	0.5%
Other values (315)	341	92.9%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	4	1.1%
14	1	0.3%
16	2	0.5%
22	1	0.3%
27	1	0.3%
102	1	0.3%
103	1	0.3%
105	1	0.3%
111	1	0.3%
114	1	0.3%

Value	Count	Frequency (%)
9830	1	0.3%
9620	2	0.5%
9580	1	0.3%
9560	1	0.3%
9390	1	0.3%
9140	1	0.3%
8900	1	0.3%
8820	1	0.3%
8810	1	0.3%
8780	1	0.3%

MinutesOfSleep
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
ZEROS

Distinct	206
Distinct (%)	56.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	290.479564

Minimum	0
Maximum	553
Zeros	57
Zeros (%)	15.5%
Negative	0
Negative (%)	0.0%
Memory size	3.0 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	224
median	337
Q3	400.5
95-th percentile	470.8
Maximum	553
Range	553
Interquartile range (IQR)	176.5

Descriptive statistics

Standard deviation	154.7523281
Coefficient of variation (CV)	0.5327477291
Kurtosis	-0.4928343775
Mean	290.479564
Median Absolute Deviation (MAD)	74
Skewness	-0.7998062555
Sum	106606
Variance	23948.28305
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	57	15.5%
388	5	1.4%
347	5	1.4%
368	5	1.4%
407	4	1.1%
379	4	1.1%
383	4	1.1%
316	3	0.8%
376	3	0.8%
464	3	0.8%
Other values (196)	274	74.7%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	57	15.5%
52	1	0.3%
54	1	0.3%
64	1	0.3%
69	1	0.3%
76	1	0.3%
77	1	0.3%
78	2	0.5%
80	1	0.3%
92	1	0.3%

Value	Count	Frequency (%)
553	1	0.3%
551	1	0.3%
550	1	0.3%
544	1	0.3%
541	1	0.3%
529	1	0.3%
526	1	0.3%
525	1	0.3%
524	1	0.3%
518	1	0.3%

MinutesOfBeingAwake
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
ZEROS

Distinct	68
Distinct (%)	18.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	28.00817439

Minimum	0
Maximum	78
Zeros	58
Zeros (%)	15.8%
Negative	0
Negative (%)	0.0%
Memory size	3.0 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	14
median	29
Q3	41.5
95-th percentile	57
Maximum	78
Range	78
Interquartile range (IQR)	27.5

Descriptive statistics

Standard deviation	18.54141543
Coefficient of variation (CV)	0.6620001422
Kurtosis	-0.7746498319
Mean	28.00817439
Median Absolute Deviation (MAD)	14
Skewness	0.04849172214
Sum	10279
Variance	343.784086
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	58	15.8%
31	14	3.8%
35	13	3.5%
39	12	3.3%
29	11	3.0%
41	10	2.7%
46	10	2.7%
33	9	2.5%
26	8	2.2%
22	8	2.2%
Other values (58)	214	58.3%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	58	15.8%
2	2	0.5%
3	1	0.3%
4	1	0.3%
5	2	0.5%
6	3	0.8%
7	3	0.8%
8	4	1.1%
9	3	0.8%
10	4	1.1%

Value	Count	Frequency (%)
78	1	0.3%
75	1	0.3%
72	1	0.3%
67	1	0.3%
66	2	0.5%
65	3	0.8%
63	1	0.3%
62	2	0.5%
61	2	0.5%
60	1	0.3%

NumberOfAwakings
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
ZEROS

Distinct	42
Distinct (%)	11.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	16.19618529

Minimum	0
Maximum	45
Zeros	58
Zeros (%)	15.8%
Negative	0
Negative (%)	0.0%
Memory size	3.0 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	7
median	16
Q3	24
95-th percentile	33
Maximum	45
Range	45
Interquartile range (IQR)	17

Descriptive statistics

Standard deviation	10.75762211
Coefficient of variation (CV)	0.6642071526
Kurtosis	-0.881591272
Mean	16.19618529
Median Absolute Deviation (MAD)	8
Skewness	0.03982305538
Sum	5944
Variance	115.7264335
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=42)

Value	Count	Frequency (%)
0	58	15.8%
14	15	4.1%
21	15	4.1%
15	14	3.8%
16	14	3.8%
17	13	3.5%
27	13	3.5%
23	13	3.5%
26	12	3.3%
22	12	3.3%
Other values (32)	188	51.2%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	58	15.8%
1	1	0.3%
2	2	0.5%
3	3	0.8%
4	3	0.8%
5	8	2.2%
6	7	1.9%
7	11	3.0%
8	7	1.9%
9	7	1.9%

Value	Count	Frequency (%)
45	1	0.3%
44	1	0.3%
39	1	0.3%
38	2	0.5%
37	2	0.5%
36	1	0.3%
35	3	0.8%
34	4	1.1%
33	8	2.2%
32	3	0.8%

LengthOfRestInMinutes
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
ZEROS

Distinct	206
Distinct (%)	56.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	321.3433243

Minimum	0
Maximum	607
Zeros	57
Zeros (%)	15.5%
Negative	0
Negative (%)	0.0%
Memory size	3.0 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	248
median	370
Q3	440.5
95-th percentile	520.4
Maximum	607
Range	607
Interquartile range (IQR)	192.5

Descriptive statistics

Standard deviation	170.7867262
Coefficient of variation (CV)	0.5314774365
Kurtosis	-0.5035484727
Mean	321.3433243
Median Absolute Deviation (MAD)	84
Skewness	-0.8197264879
Sum	117933
Variance	29168.10585
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	57	15.5%
436	7	1.9%
427	5	1.4%
430	5	1.4%
420	5	1.4%
348	5	1.4%
414	4	1.1%
468	4	1.1%
438	3	0.8%
431	3	0.8%
Other values (196)	269	73.3%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	57	15.5%
69	2	0.5%
71	1	0.3%
77	1	0.3%
81	1	0.3%
85	1	0.3%
87	1	0.3%
92	2	0.5%
99	1	0.3%
106	1	0.3%

Value	Count	Frequency (%)
607	1	0.3%
603	1	0.3%
594	1	0.3%
593	1	0.3%
592	1	0.3%
583	1	0.3%
572	1	0.3%
563	1	0.3%
556	2	0.5%
553	1	0.3%

Distance_miles
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION

Distinct	318
Distinct (%)	86.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	5.312180255

Minimum	0
Maximum	12.70703695
Zeros	3
Zeros (%)	0.8%
Negative	0
Negative (%)	0.0%
Memory size	3.0 KiB

Quantile statistics

Minimum	0
5-th percentile	2.376122704
Q1	3.824538505
median	5.15116559
Q3	6.56167776
95-th percentile	9.132910958
Maximum	12.70703695
Range	12.70703695
Interquartile range (IQR)	2.737139255

Descriptive statistics

Standard deviation	2.118800956
Coefficient of variation (CV)	0.3988571273
Kurtosis	0.5017130549
Mean	5.312180255
Median Absolute Deviation (MAD)	1.36080249
Skewness	0.4250195875
Sum	1949.570154
Variance	4.489317492
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
4.62921395	4	1.1%
5.38107286	4	1.1%
0	3	0.8%
5.73525433	3	0.8%
3.81521794	2	0.5%
1.78333477	2	0.5%
4.06376634	2	0.5%
5.53641561	2	0.5%
5.50534706	2	0.5%
4.34338329	2	0.5%
Other values (308)	341	92.9%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	3	0.8%
0.01864113	1	0.3%
0.40389115	1	0.3%
0.8699194	1	0.3%
1.01283473	1	0.3%
1.16196377	1	0.3%
1.43536701	1	0.3%
1.51614524	1	0.3%
1.73362509	1	0.3%
1.78333477	2	0.5%

Value	Count	Frequency (%)
12.70703695	1	0.3%
12.20994015	1	0.3%
11.9924603	1	0.3%
11.08525864	1	0.3%
10.76214572	1	0.3%
10.37068199	1	0.3%
10.26504892	1	0.3%
10.1904844	1	0.3%
9.92950858	1	0.3%
9.63746421	1	0.3%

Days
Categorical

HIGH CORRELATION
HIGH CORRELATION
UNIFORM

Distinct	7
Distinct (%)	1.9%
Missing	0
Missing (%)	0.0%
Memory size	3.0 KiB

Friday	54
Saturday	53
Thursday	52
Tuesday	52
Wednesday	52
Other values (2)	104

Length

Max length	9
Median length	7
Mean length	7.138964578
Min length	6

Characters and Unicode

Total characters	2620
Distinct characters	17
Distinct categories	2 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Friday
2nd row	Saturday
3rd row	Sunday
4th row	Monday
5th row	Tuesday

Common Values

Value	Count	Frequency (%)
Friday	54	14.7%
Saturday	53	14.4%
Thursday	52	14.2%
Tuesday	52	14.2%
Wednesday	52	14.2%
Sunday	52	14.2%
Monday	52	14.2%

Length

Histogram of lengths of the category

Pie chart

Value	Count	Frequency (%)
friday	54	14.7%
saturday	53	14.4%
sunday	52	14.2%
wednesday	52	14.2%
monday	52	14.2%
tuesday	52	14.2%
thursday	52	14.2%

Most occurring characters

Value	Count	Frequency (%)
a	420	16.0%
d	419	16.0%
y	367	14.0%
u	209	8.0%
r	159	6.1%
n	156	6.0%
e	156	6.0%
s	156	6.0%
S	105	4.0%
T	104	4.0%
Other values (7)	369	14.1%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	2253	86.0%
Uppercase Letter	367	14.0%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
a	420	18.6%
d	419	18.6%
y	367	16.3%
u	209	9.3%
r	159	7.1%
n	156	6.9%
e	156	6.9%
s	156	6.9%
i	54	2.4%
t	53	2.4%
Other values (2)	104	4.6%

Uppercase Letter

Value	Count	Frequency (%)
S	105	28.6%
T	104	28.3%
F	54	14.7%
M	52	14.2%
W	52	14.2%

Most occurring scripts

Value	Count	Frequency (%)
Latin	2620	100.0%

Most frequent character per script

Latin

Value	Count	Frequency (%)
a	420	16.0%
d	419	16.0%
y	367	14.0%
u	209	8.0%
r	159	6.1%
n	156	6.0%
e	156	6.0%
s	156	6.0%
S	105	4.0%
T	104	4.0%
Other values (7)	369	14.1%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	2620	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
a	420	16.0%
d	419	16.0%
y	367	14.0%
u	209	8.0%
r	159	6.1%
n	156	6.0%
e	156	6.0%
s	156	6.0%
S	105	4.0%
T	104	4.0%
Other values (7)	369	14.1%

Days_encoded
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
ZEROS

Distinct	7
Distinct (%)	1.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	3.010899183

Minimum	0
Maximum	6
Zeros	52
Zeros (%)	14.2%
Negative	0
Negative (%)	0.0%
Memory size	3.0 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	1
median	3
Q3	5
95-th percentile	6
Maximum	6
Range	6
Interquartile range (IQR)	4

Descriptive statistics

Standard deviation	1.998603613
Coefficient of variation (CV)	0.6637896163
Kurtosis	-1.247355133
Mean	3.010899183
Median Absolute Deviation (MAD)	2
Skewness	-0.01300878745
Sum	1105
Variance	3.994416402
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=7)

Value	Count	Frequency (%)
4	54	14.7%
5	53	14.4%
0	52	14.2%
2	52	14.2%
3	52	14.2%
1	52	14.2%
6	52	14.2%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	52	14.2%
1	52	14.2%
2	52	14.2%
3	52	14.2%
4	54	14.7%
5	53	14.4%
6	52	14.2%

Value	Count	Frequency (%)
6	52	14.2%
5	53	14.4%
4	54	14.7%
3	52	14.2%
2	52	14.2%
1	52	14.2%
0	52	14.2%

Work_or_Weekend
Categorical

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION

Distinct	2
Distinct (%)	0.5%
Missing	0
Missing (%)	0.0%
Memory size	3.0 KiB

1	262
0	105

Length

Max length	1
Median length	1
Mean length	1
Min length	1

Characters and Unicode

Total characters	367
Distinct characters	2
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	1
2nd row	0
3rd row	0
4th row	1
5th row	1

Common Values

Value	Count	Frequency (%)
1	262	71.4%
0	105	28.6%

Length

Histogram of lengths of the category

Pie chart

Value	Count	Frequency (%)
1	262	71.4%
0	105	28.6%

Most occurring characters

Value	Count	Frequency (%)
1	262	71.4%
0	105	28.6%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	367	100.0%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
1	262	71.4%
0	105	28.6%

Most occurring scripts

Value	Count	Frequency (%)
Common	367	100.0%

Most frequent character per script

Common

Value	Count	Frequency (%)
1	262	71.4%
0	105	28.6%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	367	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
1	262	71.4%
0	105	28.6%

Hours Sleep
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
ZEROS

Distinct	206
Distinct (%)	56.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	4.841326067

Minimum	0
Maximum	9.216666667
Zeros	57
Zeros (%)	15.5%
Negative	0
Negative (%)	0.0%
Memory size	3.0 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	3.733333333
median	5.616666667
Q3	6.675
95-th percentile	7.846666667
Maximum	9.216666667
Range	9.216666667
Interquartile range (IQR)	2.941666667

Descriptive statistics

Standard deviation	2.579205468
Coefficient of variation (CV)	0.5327477291
Kurtosis	-0.4928343775
Mean	4.841326067
Median Absolute Deviation (MAD)	1.233333333
Skewness	-0.7998062555
Sum	1776.766667
Variance	6.652300848
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	57	15.5%
6.466666667	5	1.4%
6.133333333	5	1.4%
5.783333333	5	1.4%
6.316666667	4	1.1%
6.383333333	4	1.1%
6.783333333	4	1.1%
6.6	3	0.8%
6.266666667	3	0.8%
4.483333333	3	0.8%
Other values (196)	274	74.7%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	57	15.5%
0.8666666667	1	0.3%
0.9	1	0.3%
1.066666667	1	0.3%
1.15	1	0.3%
1.266666667	1	0.3%
1.283333333	1	0.3%
1.3	2	0.5%
1.333333333	1	0.3%
1.533333333	1	0.3%

Value	Count	Frequency (%)
9.216666667	1	0.3%
9.183333333	1	0.3%
9.166666667	1	0.3%
9.066666667	1	0.3%
9.016666667	1	0.3%
8.816666667	1	0.3%
8.766666667	1	0.3%
8.75	1	0.3%
8.733333333	1	0.3%
8.633333333	1	0.3%

Sleep efficiency
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
ZEROS

Distinct	293
Distinct (%)	79.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	76.362799

Minimum	0
Maximum	100
Zeros	57
Zeros (%)	15.5%
Negative	0
Negative (%)	0.0%
Memory size	3.0 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	86.23853211
median	89.43396226
Q3	92.43841867
95-th percentile	95.50212076
Maximum	100
Range	100
Interquartile range (IQR)	6.199886556

Descriptive statistics

Standard deviation	32.97319424
Coefficient of variation (CV)	0.4317965641
Kurtosis	1.568451847
Mean	76.362799
Median Absolute Deviation (MAD)	3.09516445
Skewness	-1.866907636
Sum	28025.14723
Variance	1087.231538
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	57	15.5%
88.88888889	3	0.8%
88.57142857	2	0.5%
86.06060606	2	0.5%
88.65248227	2	0.5%
84.55284553	2	0.5%
88.29516539	2	0.5%
87.39316239	2	0.5%
94.44444444	2	0.5%
88.84297521	2	0.5%
Other values (283)	291	79.3%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	57	15.5%
62.06896552	1	0.3%
75.36231884	1	0.3%
82.60869565	1	0.3%
82.89205703	1	0.3%
82.96296296	1	0.3%
83.33333333	1	0.3%
83.47826087	1	0.3%
83.76068376	1	0.3%
83.86363636	1	0.3%

Value	Count	Frequency (%)
100	1	0.3%
97.18309859	1	0.3%
97.10144928	1	0.3%
97.01834862	1	0.3%
96.72619048	1	0.3%
96.57142857	1	0.3%
96.51741294	1	0.3%
96.2962963	1	0.3%
96.26168224	1	0.3%
96.24664879	1	0.3%

Yesterday_sleep
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
ZEROS

Distinct	205
Distinct (%)	55.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	4.81852861

Minimum	0
Maximum	9.216666667
Zeros	58
Zeros (%)	15.8%
Negative	0
Negative (%)	0.0%
Memory size	3.0 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	3.725
median	5.6
Q3	6.65
95-th percentile	7.785
Maximum	9.216666667
Range	9.216666667
Interquartile range (IQR)	2.925

Descriptive statistics

Standard deviation	2.58492994
Coefficient of variation (CV)	0.5364562814
Kurtosis	-0.5193761113
Mean	4.81852861
Median Absolute Deviation (MAD)	1.25
Skewness	-0.7929176451
Sum	1768.4
Variance	6.681862796
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	58	15.8%
6.466666667	5	1.4%
5.783333333	5	1.4%
6.133333333	5	1.4%
6.316666667	4	1.1%
6.783333333	4	1.1%
6.383333333	4	1.1%
7.166666667	3	0.8%
4.483333333	3	0.8%
5.433333333	3	0.8%
Other values (195)	273	74.4%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	58	15.8%
0.8666666667	1	0.3%
0.9	1	0.3%
1.066666667	1	0.3%
1.15	1	0.3%
1.266666667	1	0.3%
1.283333333	1	0.3%
1.3	2	0.5%
1.333333333	1	0.3%
1.533333333	1	0.3%

Value	Count	Frequency (%)
9.216666667	1	0.3%
9.183333333	1	0.3%
9.166666667	1	0.3%
9.066666667	1	0.3%
9.016666667	1	0.3%
8.816666667	1	0.3%
8.766666667	1	0.3%
8.75	1	0.3%
8.733333333	1	0.3%
8.633333333	1	0.3%

Yesterday_sleep_efficiency
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
ZEROS

Distinct	292
Distinct (%)	79.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	76.11984209

Minimum	0
Maximum	100
Zeros	58
Zeros (%)	15.8%
Negative	0
Negative (%)	0.0%
Memory size	3.0 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	86.23367283
median	89.43396226
Q3	92.43841867
95-th percentile	95.50212076
Maximum	100
Range	100
Interquartile range (IQR)	6.204745832

Descriptive statistics

Standard deviation	33.20627926
Coefficient of variation (CV)	0.4362368386
Kurtosis	1.463703709
Mean	76.11984209
Median Absolute Deviation (MAD)	3.103351169
Skewness	-1.839366776
Sum	27935.98205
Variance	1102.656983
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	58	15.8%
88.88888889	3	0.8%
93.4939759	2	0.5%
86.06060606	2	0.5%
88.65248227	2	0.5%
88.29516539	2	0.5%
84.55284553	2	0.5%
87.39316239	2	0.5%
88.84297521	2	0.5%
94.73684211	2	0.5%
Other values (282)	290	79.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	58	15.8%
62.06896552	1	0.3%
75.36231884	1	0.3%
82.60869565	1	0.3%
82.89205703	1	0.3%
82.96296296	1	0.3%
83.33333333	1	0.3%
83.47826087	1	0.3%
83.76068376	1	0.3%
83.86363636	1	0.3%

Value	Count	Frequency (%)
100	1	0.3%
97.18309859	1	0.3%
97.10144928	1	0.3%
97.01834862	1	0.3%
96.72619048	1	0.3%
96.57142857	1	0.3%
96.51741294	1	0.3%
96.2962963	1	0.3%
96.26168224	1	0.3%
96.24664879	1	0.3%

Months
Categorical

HIGH CORRELATION
UNIFORM

Distinct	12
Distinct (%)	3.3%
Missing	0
Missing (%)	0.0%
Memory size	3.0 KiB

July	31
May	31
March	31
January	31
October	31
Other values (7)	212

Length

Max length	9
Median length	6
Mean length	6.158038147
Min length	3

Characters and Unicode

Total characters	2260
Distinct characters	26
Distinct categories	2 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	May
2nd row	May
3rd row	May
4th row	May
5th row	May

Common Values

Value	Count	Frequency (%)
July	31	8.4%
May	31	8.4%
March	31	8.4%
January	31	8.4%
October	31	8.4%
August	31	8.4%
December	31	8.4%
September	30	8.2%
April	30	8.2%
November	30	8.2%
Other values (2)	60	16.3%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
march	31	8.4%
july	31	8.4%
may	31	8.4%
october	31	8.4%
december	31	8.4%
january	31	8.4%
august	31	8.4%
february	30	8.2%
april	30	8.2%
november	30	8.2%
Other values (2)	60	16.3%

Most occurring characters

Value	Count	Frequency (%)
e	334	14.8%
r	274	12.1%
u	184	8.1%
a	154	6.8%
b	152	6.7%
y	123	5.4%
c	93	4.1%
J	92	4.1%
t	92	4.1%
m	91	4.0%
Other values (16)	671	29.7%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	1893	83.8%
Uppercase Letter	367	16.2%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
e	334	17.6%
r	274	14.5%
u	184	9.7%
a	154	8.1%
b	152	8.0%
y	123	6.5%
c	93	4.9%
t	92	4.9%
m	91	4.8%
n	61	3.2%
Other values (8)	335	17.7%

Uppercase Letter

Value	Count	Frequency (%)
J	92	25.1%
M	62	16.9%
A	61	16.6%
O	31	8.4%
D	31	8.4%
S	30	8.2%
N	30	8.2%
F	30	8.2%

Most occurring scripts

Value	Count	Frequency (%)
Latin	2260	100.0%

Most frequent character per script

Latin

Value	Count	Frequency (%)
e	334	14.8%
r	274	12.1%
u	184	8.1%
a	154	6.8%
b	152	6.7%
y	123	5.4%
c	93	4.1%
J	92	4.1%
t	92	4.1%
m	91	4.0%
Other values (16)	671	29.7%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	2260	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
e	334	14.8%
r	274	12.1%
u	184	8.1%
a	154	6.8%
b	152	6.7%
y	123	5.4%
c	93	4.1%
J	92	4.1%
t	92	4.1%
m	91	4.0%
Other values (16)	671	29.7%

Months_encoded
Real number (ℝ_≥0)

HIGH CORRELATION

Distinct	12
Distinct (%)	3.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	6.501362398

Minimum	1
Maximum	12
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	3.0 KiB

Quantile statistics

Minimum	1
5-th percentile	1
Q1	3.5
median	7
Q3	9.5
95-th percentile	12
Maximum	12
Range	11
Interquartile range (IQR)	6

Descriptive statistics

Standard deviation	3.459267002
Coefficient of variation (CV)	0.5320833989
Kurtosis	-1.215084661
Mean	6.501362398
Median Absolute Deviation (MAD)	3
Skewness	-0.001179698595
Sum	2386
Variance	11.96652819
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=12)

Value	Count	Frequency (%)
1	31	8.4%
3	31	8.4%
5	31	8.4%
7	31	8.4%
8	31	8.4%
10	31	8.4%
12	31	8.4%
2	30	8.2%
4	30	8.2%
6	30	8.2%
Other values (2)	60	16.3%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
1	31	8.4%
2	30	8.2%
3	31	8.4%
4	30	8.2%
5	31	8.4%
6	30	8.2%
7	31	8.4%
8	31	8.4%
9	30	8.2%
10	31	8.4%

Value	Count	Frequency (%)
12	31	8.4%
11	30	8.2%
10	31	8.4%
9	30	8.2%
8	31	8.4%
7	31	8.4%
6	30	8.2%
5	31	8.4%
4	30	8.2%
3	31	8.4%

Pearson's r

The Pearson's correlation coefficient (r) is a measure of linear correlation between two variables. It's value lies between -1 and +1, -1 indicating total negative linear correlation, 0 indicating no linear correlation and 1 indicating total positive linear correlation. Furthermore, r is invariant under separate changes in location and scale of the two variables, implying that for a linear function the angle to the x-axis does not affect r.

To calculate r for two variables X and Y, one divides the covariance of X and Y by the product of their standard deviations.

Spearman's ρ

The Spearman's rank correlation coefficient (ρ) is a measure of monotonic correlation between two variables, and is therefore better in catching nonlinear monotonic correlations than Pearson's r. It's value lies between -1 and +1, -1 indicating total negative monotonic correlation, 0 indicating no monotonic correlation and 1 indicating total positive monotonic correlation.

To calculate ρ for two variables X and Y, one divides the covariance of the rank variables of X and Y by the product of their standard deviations.

Kendall's τ

Similarly to Spearman's rank correlation coefficient, the Kendall rank correlation coefficient (τ) measures ordinal association between two variables. It's value lies between -1 and +1, -1 indicating total negative correlation, 0 indicating no correlation and 1 indicating total positive correlation.

To calculate τ for two variables X and Y, one determines the number of concordant and discordant pairs of observations. τ is given by the number of concordant pairs minus the discordant pairs divided by the total number of pairs.

Phik (φk)

Phik (φk) is a new and practical correlation coefficient that works consistently between categorical, ordinal and interval variables, captures non-linear dependency and reverts to the Pearson correlation coefficient in case of a bivariate normal input distribution. There is extensive documentation available here.

Cramér's V (φc)

Cramér's V is an association measure for nominal random variables. The coefficient ranges from 0 to 1, with 0 indicating independence and 1 indicating perfect association. The empirical estimators used for Cramér's V have been proved to be biased, even for large samples. We use a bias-corrected measure that has been proposed by Bergsma in 2013 that can be found here.

Count
Matrix

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

First rows

	Date	Calorie burned	Steps	Distance	Floors	Minutes Sedentary	Minutes Lightly Active	Minutes Fairly Active	Minutes Very Active	Activity Calories	MinutesOfSleep	MinutesOfBeingAwake	NumberOfAwakings	LengthOfRestInMinutes	Distance_miles	Days	Days_encoded	Work_or_Weekend	Hours Sleep	Sleep efficiency	Yesterday_sleep	Yesterday_sleep_efficiency	Months	Months_encoded
0	2015-05-08	1934	905	0.65	0	1.355	46	0	0	1680	384	26	23	417	0.403891	Friday	4.0	1	6.400000	92.086331	0.000000	0.000000	May	5
1	2015-05-09	3631	18925	14.11	4	611.000	316	61	60	2248	454	35	21	491	8.767545	Saturday	5.0	0	7.566667	92.464358	6.400000	92.086331	May	5
2	2015-05-10	3204	14228	10.57	1	602.000	226	14	77	1719	387	46	25	436	6.567891	Sunday	6.0	0	6.450000	88.761468	7.566667	92.464358	May	5
3	2015-05-11	2673	6756	5.02	8	749.000	190	23	4	9620	311	31	21	350	3.119282	Monday	0.0	1	5.183333	88.857143	6.450000	88.761468	May	5
4	2015-05-12	2495	502	3.73	1	876.000	171	0	0	7360	407	65	44	491	2.317714	Tuesday	1.0	1	6.783333	82.892057	5.183333	88.857143	May	5
5	2015-05-13	276	779	5.79	15	726.000	172	34	18	1094	405	47	31	457	3.597738	Wednesday	2.0	1	6.750000	88.621444	6.783333	82.892057	May	5
6	2015-05-14	2687	5614	4.17	2	782.000	216	13	1	9830	381	28	12	415	2.591117	Thursday	3.0	1	6.350000	91.807229	6.750000	88.621444	May	5
7	2015-05-15	2793	8169	6.07	14	801.000	218	8	7	1092	269	34	16	306	3.771722	Friday	4.0	1	4.483333	87.908497	6.350000	91.807229	May	5
8	2015-05-16	4061	19971	14.84	18	532.000	247	101	118	27	452	26	18	507	9.221146	Saturday	5.0	0	7.533333	89.151874	4.483333	87.908497	May	5
9	2015-05-17	3349	852	6.33	12	606.000	186	46	73	1766	269	17	11	291	3.933278	Sunday	6.0	0	4.483333	92.439863	7.533333	89.151874	May	5

Last rows

	Date	Calorie burned	Steps	Distance	Floors	Minutes Sedentary	Minutes Lightly Active	Minutes Fairly Active	Minutes Very Active	Activity Calories	MinutesOfSleep	MinutesOfBeingAwake	NumberOfAwakings	LengthOfRestInMinutes	Distance_miles	Days	Days_encoded	Work_or_Weekend	Hours Sleep	Sleep efficiency	Yesterday_sleep	Yesterday_sleep_efficiency	Months	Months_encoded
357	2016-04-28	403	25571	19.30	15	606.0	293	42	129	2711	374	56	34	430	11.992460	Thursday	3.0	1	6.233333	86.976744	6.016667	88.048780	April	4
358	2016-04-29	3442	17528	13.36	15	594.0	239	8	82	1931	348	20	9	368	8.301517	Friday	4.0	1	5.800000	94.565217	6.233333	86.976744	April	4
359	2016-04-30	3061	9831	7.30	1	561.0	414	0	0	1651	454	48	27	502	4.536008	Saturday	5.0	0	7.566667	90.438247	5.800000	94.565217	April	4
360	2016-05-01	3331	14262	10.60	5	666.0	361	21	41	1937	347	41	20	388	6.586533	Sunday	6.0	0	5.783333	89.432990	7.566667	90.438247	May	5
361	2016-05-02	2989	13236	9.98	12	770.0	234	8	38	1477	314	34	23	348	6.201283	Monday	0.0	1	5.233333	90.229885	5.783333	89.432990	May	5
362	2016-05-03	3796	18588	14.13	16	599.0	275	49	79	236	377	33	18	410	8.779972	Tuesday	1.0	1	6.283333	91.951220	5.233333	90.229885	May	5
363	2016-05-04	3525	16382	12.39	16	684.0	333	10	55	2075	406	21	8	427	7.698787	Wednesday	2.0	1	6.766667	95.081967	6.283333	91.951220	May	5
364	2016-05-05	3649	21913	16.40	19	701.0	287	29	90	2249	280	35	15	315	10.190484	Thursday	3.0	1	4.666667	88.888889	6.766667	95.081967	May	5
365	2016-05-06	3539	19023	14.79	15	575.0	298	8	85	2112	370	42	22	412	9.190077	Friday	4.0	1	6.166667	89.805825	4.666667	88.888889	May	5
366	2016-05-07	304	9526	7.08	2	564.0	370	13	10	1604	502	57	31	563	4.399307	Saturday	5.0	0	8.366667	89.165187	6.166667	89.805825	May	5

Overview

Variables

Common Values

Length

Most occurring characters

Most occurring categories

Most frequent character per category

Decimal Number

Dash Punctuation

Most occurring scripts

Most frequent character per script

Common

Most occurring blocks

Most frequent character per block

ASCII

Common Values

Length

Pie chart

Most occurring characters

Most occurring categories

Most frequent character per category

Lowercase Letter

Uppercase Letter

Most occurring scripts

Most frequent character per script

Latin

Most occurring blocks

Most frequent character per block

ASCII

Common Values

Length

Pie chart

Most occurring characters

Most occurring categories

Most frequent character per category

Decimal Number

Most occurring scripts

Most frequent character per script

Common

Most occurring blocks

Most frequent character per block

ASCII

Common Values

Length

Most occurring characters

Most occurring categories

Most frequent character per category

Lowercase Letter

Uppercase Letter

Most occurring scripts

Most frequent character per script

Latin

Most occurring blocks

Most frequent character per block

ASCII

Interactions

Correlations

Pearson's r

Spearman's ρ

Kendall's τ

Phik (φk)

Cramér's V (φc)

Missing values

Sample

First rows

Last rows